erweitern ((x-9)(x+1)(x+6))/((x+8)(x+4))

Lösung

erweitern

\frac{( x - 9 ) ( x + 1 ) ( x + 6 )}{( x + 8 ) ( x + 4 )}

\frac{x ^{3} - 2 x ^{2} - 57 x - 54}{x ^{2} + 12 x + 32}

Schritte zur Lösung

\frac{( x - 9 ) ( x + 1 ) ( x + 6 )}{( x + 8 ) ( x + 4 )}

Multipliziere aus

(x + 8) (x + 4) : x^{2} + 12 x + 32

= \frac{( x - 9 ) ( x + 1 ) ( x + 6 )}{x ^{2} + 12 x + 32}

Multipliziere aus

(x - 9) (x + 1) (x + 6) : x^{3} - 2 x^{2} - 57 x - 54

= \frac{x ^{3} - 2 x ^{2} - 57 x - 54}{x ^{2} + 12 x + 32}

e x p an d 4 (x - 1) (x + 1) (x^{2} + 1) (x^{4} + 1) + 1

s im pl i f y (a - b 2) (a + b 2)

e x p an d (\frac{t ^{2}}{8} - \frac{t ^{3}}{12})^{2}

e x p an d - (1 + 7 x) - 6 (- 7 - x = 36)

e x p an d lo g_{10} (2) (\frac{2 x + 1}{x - 5})